Well, this is certainly supercallifragilisticexpialidocious.
The city of Maryborough in Queensland, Australia, birthplace of Mary Poppins author P.L. Travers, have turned on some new crosswalk lights. These pedestrian lights feature the silhouettes of the magical nanny, umbrella and all: Umbrella up/green light = "Cross with care," and Umbrella down/red light = "Do not cross."